Repairing a tank heater
A tank heater that stops heating or drips may be repaired or may need replacing. Describe what it is doing and the plumber advises on which.
Water Heater Repair and Installation in Carlsbad
Running out of hot water early, water pooling at the base or new noises from the tank are all reasons to call. Describe what you notice and we will help work out whether repair or replacement fits.
Tank and tankless heaters are both covered, along with the City’s path for replacing a tank and the tools for picking the right size.
Water heater jobs
Replacing a tank
When a tank has failed, a new one sized to the household’s hot-water use goes in. Carlsbad has its own route for this job.
Switching to tankless
Tankless heaters make hot water on demand, which means sizing by flow instead of tank volume. The tankless flow calculator on this site helps with that.
Moving or adding a heater
Adding a second heater for a far bathroom, or moving the existing one, means new piping, venting or power. The plumber sets the plan once the space has been seen.
Self-certifying a tank swap
In Carlsbad a heater swap is a minor building permit. The City’s checklist for it asks for earthquake strapping, a temperature and pressure relief (P/T) drain run to the outside, a shutoff valve on the cold side and an expansion tank where one is required.
Carlsbad lets a licensed contractor certify a storage tank swap in place of a City final, which is one more reason to check the Contractors State License Board record before hiring.
That route covers replacing an existing storage tank heater only. A tankless or solar installation does not qualify for it.
The license for water heater work
Carlsbad’s tank swap route is for a licensed contractor, and C-36 is the state classification that lists installation of any type of equipment to heat water.
Earthquake strapping
Water heaters in California have to be supported and strapped so an earthquake cannot move them, according to the State. Carlsbad’s checklist for a tank swap carries a matching line for earthquake strapping.
Choosing the right size
For a tank, the water heater size calculator starts from how many people live at home and how many hot-water uses fall in the busiest hour. For tankless, the tankless flow calculator starts from the showers and fixtures running together and reads incoming water temperature from the winter weather of the town you choose.
Reading a heater’s age
Each tank carries a rating label with a serial number. Feed that number to the serial number decoder and it reports a build year and an age, for the brands it recognizes.
The leak detection page deals with a heater that weeps at a fitting. The repiping page deals with the supply lines attached to it. Tell us what the heater is doing and we will help with your Carlsbad plumbing.
Call for a free plumbing quote
Call us to discuss your current issue and how we can assist you. The call is free and you get a free, personalized estimate with no obligation. We're here to help.
Call (855) 321-3426